Global Patent Index - EP 1476502 A2

EP 1476502 A2 20041117 - THERMOPLASTIC MATERIAL WITH HIGH BARRIER PROPERTIES

Title (en)

THERMOPLASTIC MATERIAL WITH HIGH BARRIER PROPERTIES

Title (de)

THERMOPLASTISCHES MATERIAL MIT VERBESSERTEN BARRIEREEIGENSCHAFTEN

Title (fr)

MATERIAU THERMOPLASTIQUE A PROPRIETES BARRIERES ELEVEES

Publication

EP 1476502 A2 20041117 (FR)

Application

EP 03720634 A 20030221

Priority

  • FR 0300584 W 20030221
  • FR 0202266 A 20020222

Abstract (en)

[origin: WO03070818A2] The invention concerns materials with high barrier properties, particularly materials comprising a thermoplastic matrix and a filler and still more particularly materials with high barrier property hereafter called barrier materials, comprising a thermoplastic matrix and a filler dispersed in the form of nanoparticles with high aspect ratio. More particularly, the invention concerns the use of zirconium or titanium phosphate as nanoparticulate filler.

IPC 1-7

C08K 3/32; C08J 5/18

IPC 8 full level

C08L 101/00 (2006.01); C08J 5/18 (2006.01); C08K 3/32 (2006.01); C08K 13/02 (2006.01)

CPC (source: EP KR US)

C08J 5/18 (2013.01 - EP KR US); C08K 3/32 (2013.01 - EP KR US); B82Y 30/00 (2013.01 - KR); C08K 2201/016 (2013.01 - EP US)

Citation (search report)

See references of WO 03070818A2

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR

DOCDB simple family (publication)

WO 03070818 A2 20030828; WO 03070818 A3 20031113; AT E462752 T1 20100415; AU 2003224214 A1 20030909; AU 2003224214 A8 20030909; BR 0307984 A 20041207; CA 2476680 A1 20030828; CA 2476680 C 20110419; DE 60331894 D1 20100512; EP 1476502 A2 20041117; EP 1476502 B1 20100331; FR 2836476 A1 20030829; FR 2836476 B1 20050318; JP 2005517786 A 20050616; JP 2009046692 A 20090305; KR 100628011 B1 20060926; KR 20040096591 A 20041116; US 2005256238 A1 20051117; US 7238738 B2 20070703

DOCDB simple family (application)

FR 0300584 W 20030221; AT 03720634 T 20030221; AU 2003224214 A 20030221; BR 0307984 A 20030221; CA 2476680 A 20030221; DE 60331894 T 20030221; EP 03720634 A 20030221; FR 0202266 A 20020222; JP 2003569722 A 20030221; JP 2008297216 A 20081120; KR 20047012976 A 20030221; US 50499705 A 20050422